php checkbox code example

Example 1: check box with value in php

<form method="post" action="">
    <span>Select languages</span><br/>
    <input type="checkbox" name='lang[]' value="PHP"> PHP <br/>
    <input type="checkbox" name='lang[]' value="JavaScript"> JavaScript <br/>
    <input type="checkbox" name='lang[]' value="jQuery"> jQuery <br/>
    <input type="checkbox" name='lang[]' value="Angular JS"> Angular JS <br/>

    <input type="submit" value="Submit" name="submit">
</form>

<?php
if(isset($_POST['submit'])){

    if(!empty($_POST['lang'])) {

        foreach($_POST['lang'] as $value){
            echo "value : ".$value.'<br/>';
        }

    }

}
?>

Example 2: php form checkbox

<!DOCTYPE html>
<html>
<body>

<h1>Show Checkboxes</h1>

<form action="/action_page.php">
  <input type="checkbox" id="vehicle1" name="vehicle1" value="Bike">
  <label for="vehicle1"> I have a bike</label><br>
  <input type="checkbox" id="vehicle2" name="vehicle2" value="Car">
  <label for="vehicle2"> I have a car</label><br>
  <input type="checkbox" id="vehicle3" name="vehicle3" value="Boat">
  <label for="vehicle3"> I have a boat</label><br><br>
  <input type="submit" value="Submit">
</form>

</body>
</html>

Example 3: check box with value in php

<span>Select languages</span><br/>
<input type="checkbox" name='lang[]' value="PHP"> PHP <br/>
<input type="checkbox" name='lang[]' value="JavaScript"> JavaScript <br/>
<input type="checkbox" name='lang[]' value="jQuery"> jQuery <br/>
<input type="checkbox" name='lang[]' value="Angular JS"> Angular JS <br/>

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